All of Richard Feynman’s books, is Feynman himself. This introduction sets the stage for a deep exploration of how his works have reshaped the way we approach and appreciate the…
At the intersection of playfulness and learning, math board games offer an extraordinary opportunity to immerse yourself in the captivating world of mathematics….
This carefully curated list features the best science books for beginners, designed to introduce you to the captivating realms of scientific thought and discovery….
I explored the collection and picked my top six favorite Cavallini puzzles to share with you! I hope you’ll find them as captivating and delightful as I did. Whether you’re…
In this article, I’ve gathered over 20 free math courses offered by Ivy League schools and other prestigious institutions….
This list of top 10+ essential books for educators provides clear ideas and helpful strategies to renew your love for teaching. These books for educators cover topics from the core…
Axidraw is a remarkable machine designed to assist with many drawing and writing needs. Wit the right pens for Axidraw, you can tackle almost any task you traditionally do with…
If you’re an educator, you’ll also discover valuable advice on incorporating these 20+ fantastic children’s math books into your classroom environment. Share the joy of math through the magic of…
Whether you’re interested in the mathematics history, its practical applications, or the philosophical questions it raises, this list of math books aims to inspire your mathematical journey through the chilly…

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Featured Directories

Ferrolic Clock

Ferrolic Clock by Zelf Koelman

Fast forward 50 years to the birth of one of the most extraordinary watches ever created – Ferrolic. Combining engineering, design, and artistry, Koelman harnessed the mesmerizing properties of ferrofluid…
Ghostcube by Erik Aberg | Videos | Abakcus

Ghostcube

Crafted from interlocking wooden cubes, the Ghostcube offers a captivating experience as it effortlessly twists, turns, and folds into intricate shapes that resemble the art of origami.

Featured Books

Science Diction Science Stories Podcast Abakcus

Science Diction

A weekly podcast about words and the science stories behind them. Science Diction is about words—and the science stories within them.
Story Seeds | Podcast for Kids | Abakcus

Story Seeds

The Story Seeds podcast for children captures the magic that happens when children and best-selling authors get together in person.
Invisibilia | Science Podcast | Abakcus

Invisibilia

Invisibilia is a radio program and podcast from NPR, which explores the intangible forces that shape human behavior like ideas and beliefs.
how to make Pendulum Wave Toy

How to Make Pendulum Wave Toy

A pendulum is a hanging weight that swings back and forth, like the swinging arm on a grandfather clock or a swing on a playground. When you pull a swing – or…
Scared Pepper Dyson Science DIY Project

Scared Pepper Science Experiment

Move pepper away from you without touching it. Water bulges typically up a bit. You can see this by looking at a raindrop or filling a glass slightly over the…
100+100=192 Dyson Science DIY Project

How to Make 100+100=192?

Add water to ethanol and find out why it doesn’t add up. It’s similar to what happens when you mix a liter of sand and a liter of rocks. When…